import logging

import pprint

import re

from google.appengine.ext import webapp

from metricentry import MetricEntry

from utils import ip_info



CURRENT_VERSION = "0.6.12"

RX_VERSION_CHUNKER = re.compile(r"\s*DwarfTherapist\s+(\d+)\.(\d+)\.(\d+)\s*")

class VersionHandler(webapp.RequestHandler):

    def get(self, *args):

        info = ip_info(self.request.remote_addr)

        

        entry = MetricEntry.get_or_insert("ip_%s" % self.request.remote_addr)

        entry.ip = self.request.remote_addr

        entry.city = info['city']

        entry.country = info['country']

        entry.region_name = info['region_name']

        entry.region_code = info['region_code']

        entry.dt_version_string = self.request.headers["User-Agent"]

        #logging.info("user-agent: %s" % self.request.headers["User-Agent"])

        m = re.match(RX_VERSION_CHUNKER, self.request.headers["User-Agent"])

        if m:

            print "MATCH GROUPS", m.groups()

            entry.dt_version_major = int(m.group(1))

            entry.dt_version_minor = int(m.group(2))

            entry.dt_version_patch = int(m.group(3))

        

        entry.put()

        

        self.response.headers['Content-Type'] = 'text/plain'

        self.response.out.write(CURRENT_VERSION);